baber/WOPTO huggingface dataset:
Patent JP-H07154732-A (JP)
Title: Recording and reproducing method for digital vtr
Inventor: ONO FUMIAKI
IPC: H04N5/93
Filed: 1993-12-01
Abstract: PURPOSE:To obtain a recording and reproducing system for digital VTR for obtaining complete videos without noise at the time of fast forward reproducing in a digital VTR. CONSTITUTION:When recording by a digital VTR with helical scan, an image of one frame is vertically divided into (f) pieces and recorded while allocating one track to one divided image, and at the time of fast forward reproduction, the image is reproduced by transporting a recording medium at (af+1)-fold speed in a forward direction and at (af$1)-fold speed in a reverse direction with (a) as a positive integer. On the other hand, a track length is defined as L, track width is defined as Tw, head width is defined as mTw, magnification to trace the trackwidth Tw is defined as x(0<x<=1) and fast forward reproduction speed is set to forward n-fold speed and reverse (n-2)-fold speed in comparison with recording time. Then, one inclined track on the recording medium is divided smaller than a divided track length shown by DELTAL=(1+m-2x) L/(n-1) lengthwise, and the picture is recorded while allocating a signal corresponding to one divided image to each divided track.
Patent JP-H11160159-A (JP)
Title: Infrared image pickup device and using method of this device
Inventor: KOYAMA MOTOO
IPC: G01J5/48
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an infrared image pickup device capable of detecting infrared rays, i.e., temperature, with high accuracy even when the temperature of an object is changed. SOLUTION: This infrared image pickup device is provided with a condensing optical lens 1 condensing the light from an object, a wavelength selecting filter assembly 4 arranged in the optical path of the condensing optical lens 1 and selectively transmitting the light in the infrared wavelength band, and an infrared detector 3 having sensitivity against the light at least in the infrared wavelength band, condensed by a condensing optical system, and detecting the infrared light from the object fed through a wavelength selecting filter. The wavelength selecting filter assembly 4 is provided with multiple filter elements 2a, 2b,... with different selective transmitting wavelengths, and multiple filter elements 2a, 2b,... are selectively switched for use.
Patent JP-H11237969-A (JP)
Title: File printing method, network system, computer system, file server and print server
Inventor: ROGER K DEVRAY
IPC: G06F21/60
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a printer to directly retrieve a file from a file source based on authorization to a client by making a print server issue a certificate that guarantees authority for a print server to access a document. SOLUTION: A user 20 requests a document source 10 for desire to print a document through communication 1. The source 10 or the owner of the document produces a keeping certificate based on the specific user's request and gives the keeping certificate to the requesting user through communication 2. The user 20 receives the keeping certificate, produces a print request and sends the print request to a print server 30 through communication 3. The server 30 requests the source 10 for the document through communication 4 and gives the keeping certificate verifying that a printer is allowed to acquire the document. After the source 10 confirms the printer and confirms that the certificate is not changed, it sends the document to the printer through communication 5.
Patent JP-H04204576-A (JP)
Title: Developer empty detecting device
Inventor: IKEDA MASAE
IPC: G03G15/08
Filed: 1990-11-30
Abstract: PURPOSE:To surely and inexpensively detect developer empty with simple constitution by detecting developer empty from change of current between a developer carrier and a rotation member supplying a developer to the developer carrier to be displayed on a display circuit. CONSTITUTION:A developer is electrified by friction following the rotation of a rotation member 2 in a developing device 20, and also is carried to a position of a developer carrier 1. When the developer exists sufficiently in a developing device, the developer is held between the member 2 and the carrier 1, consequently a fixed magnitude exists, and fixed current is detected with a detecting circuit 5. On the other hand when the developer is recuced, a current value detected with the circuit 5 is increased to reach an limited current value to output a difference signal from a current comparing circuit 7. A difference signal inputted in a control circuit 8 is compared with a given voltage value, a signal corresponding to a voltage difference is sent to a display circuit 19 and a power source circuit 4, and toner empty is displayed on the display circuit 19.
Patent JP-2001145898-A (JP)
Title: Fermentation treatment apparatus
Inventor: ABE NORIMITSU
IPC: B01D53/38
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently produce useful organic fertilizer without deteriorating the circumferential environment. SOLUTION: A fermentation treatment apparatus is equipped with a fermentation tank 1 having an air supply port 7 and an exhaust port 8 and housing organic sludge to ferment the same and the air feed device 2 connected to the air supply port of the fermentation tank 1 to feed air to the fermentation tank 1. An ozone generator 3 is arranged to the outlet side of the air feed device 2 and ozone is injected in the fermentation tank 1 from the ozone generator 3 and the malodor generated in the fermentation tank 1 is oxidized and decomposed by ozone.
Patent JP-H07184842-A (JP)
Title: Endoscope system
Inventor: YAMADA YUICHI
IPC: G02B23/24
Filed: 1993-12-27
Abstract: PURPOSE:To provide an endoscope system which has a function of preventing the cloud of an observation optical system at a tip part of an insertion part of an endoscope handily and accurately. CONSTITUTION:An objective optical system 15 at a tip part 14 of an insertion part 4 of an endoscope 2 is provided with a heating mechanism which heats hot air from of a lamp 21 with a supply pipe 28 and a guide pipe 33 to be discharged at an discharge port 32. The objective optical system 15 is warmed with the mechanism to prevent the clouding of the objective optical system 15 otherwise caused by a temperature difference even in the insertion into a human body.
Patent JP-H04203028-A (JP)
Title: Reverse driving method for underground building
Inventor: TANIMARU MASAHIDE
IPC: E02D29/045
Filed: 1990-11-30
Abstract: PURPOSE:To shorten a term of works and to reduce the cost by a method wherein an existing pile to which a concrete pile with an outer shell steel pipe is connected is used as a high strength pile, the existing pile is driven in a ground, and a structure main column is erected on the existing pile. CONSTITUTION:Ordinary excavation is carried out down to an underground first floor, a hole 2 for placing a pile is excavated in a given position from a ground 1, and stabilizing liquid (a) is poured in the hole 2. A concrete pile with an outer shell steel pipe which is covered with a steel pipe is used in the hole 2 and as a high strength pile 3 and an existing pile 4 to which a steel pipe pile 5 is connected is driven therein. A pipe is inserted in the pile 5, the portion in the vicinity of a bottom part of the pile 5 is filled with a foundation solidifying liquid (b), and a structure main column 6 is driven in a pile 5 part. Level precision is ensured by fixed installation of the pile 6, and simultaneously with ground construction at the upper part of the column 6, construction is carried out from the upper layer toward the lower layer of an underground floor. This method shortens the term of works and reduce the cost.
Patent JP-H11162388-A (JP)
Title: Sample device for charged particle beam device
Inventor: TOKORO YUICHIRO
IPC: H01J37/20
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sample device, which can excellently perform observation and analysis of a sample. SOLUTION: A base 10 is provided with a through hole 11. A screw 12 is threaded with the through hole 11 from a lower side, and on the other hand, a rotating member 13 is fitted in the through hole 11 from an upper side. When the screw 12 is turned right, the rotating member 13 received by the screw 12 is raised. When the screw 12 is rotated left, the screw 12 is lowered, and the rotating member 13 is lowered with the lowering of the screw 12. The rotating member 13 is provided with a rotating body 14 to be rotated around an axis O, and a sample holding member 15 is fitted to the rotating body 14 freely to be removed. A regulating member 17 for regulating the movement of the rotating member 13 with a contact with the sample holding member 15 is fitted to the base 10.
Patent JP-H08155161-A (JP)
Title: Loop sewing machine
Inventor: TAJIMA IKUO
IPC: D05C11/16
Filed: 1994-12-06
Abstract: PURPOSE: To make selection and rotational control of looper using a simple configuration by furnishing a lock mechanism which can lock a looper so as to be incapable of rotating at a specified timing with a follower gear capable of meshing with a drive gear and a slidable looper support. CONSTITUTION: A stopper pin 49 slipps off from a fit hole, and a looper support 13 is put in a condition as slidable, and all loopers 17 of the looper support 13 are put in the lower position, and the loopers 17 are made out of rotatability through engagement of each follower gear 19 with a locational pin 27. In this condition, a pulse motor 20 is driven, and the looper support 13 is slid by the meshing of the drive gear 22 with corresponding follower gear 19 so that selection of looper 17 is performed. After the end of the selecting motion, the follower gear 19 of the desired looper 17 is positioned as right confronting the drive gear 22 and is set off from the locational pin 27 of the follower gear 19, and looper rotation is controlled by actuating the pulse motor 20, and thus the specified loop sewing is conducted.
Patent JP-H09169529-A (JP)
Title: Production of glass cell and device therefor
Inventor: KAGAWA KAZUNARI
IPC: C03B23/08
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a glass cell with a high productivity without flawing the inside wall of a glass tube at the time of inserting the die into the inside wall of the glass tube. SOLUTION: In the process for producing the glass cell formed to a die shape by inserting the die 11 into the blind glass tube 3 and heating and softening the glass tube, then reducing the pressure in the blind glass tube 3 and forming the glass tube to the die shape, the blind glass tube 3 and a holding member 20 holding the same are centered and a holding member 20 is mounted on a vertically freely movable moving table 9, by which the blind glass tube 3 and the die 11 are centered and thereafter, the blind glass tube 3 is formed.
Patent JP-H11163210-A (JP)
Title: Surface-treatment metal material and manufacture thereof
Inventor: KANDA YUICHI
IPC: H01L23/12
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance adhesive strength between a metal board a resin adhesive layer. SOLUTION: A surface-treatment metal material is provided with a metal substrate 1 and a metal compound layer 2 formed on the metal substrate 1, wherein fine reticular cracks (A) are formed over the entire surface of the metal compound layer 2. A reticular pattern is composed of cracks which are in a mean diameter of less than 20 μm, the cracks do not penetrate through the metal compound layer 2 in its thicknesswise direction, and the metal compound layer 2 is 0.1 to 3.0 μm thick. The metal compound layer 2 contains one or more kinds selected from among chrome oxide, niobium oxide, rhodium oxide, and palladium oxide and strontium besides.
Patent JP-H02176379-A (JP)
Title: Expansion valve device
Inventor: AZEYANAGI ISAO
IPC: F25B41/06
Filed: 1988-12-27
Abstract: PURPOSE:To restrain the temperature rise of a temperature sensitive tube and prevent the generation of abnormal sound by a method wherein the title device is provided with an opening and closing valve, provided on a bypass passage connecting an adiabatic expansion chamber provided so as to be contacted with the temperature sensitive tube closely to the supplying passage of a high-pressure liquid refrigerant, and a control means, opening the opening and closing valve upon stopping the supply of the refrigerant. CONSTITUTION:When a refrigerating plant is being operated, a valve control circuit 8 closes a solenoid valve 7. Upon stopping the refrigerating plant, the valve control circuit 8 conducts the solenoid valve 7 and opens it for several seconds. According to this method, high-pressure liquid refrigerant in a supplying passage 11 flows into a bypass passage 61 due to a pressure difference. Then, the refrigerant, entering into an adiabatic expansion chamber 6 from the bypass passage 61 is expanded and evaporated suddenly whereby the temperature thereof is reduced suddenly and a temperature sensitive tube 2, contacted closely to the adiabatic expansion chamber 6, is cooled. Accordingly, the temperature rise of the temperature sensitive tube 2 may be restrained, the slightly opened phenomenon of an expansion valve 1 may be prevented surely and the generation of abnormal sound may be prevented.
Patent JP-H04208217-A (JP)
Title: Sustained release pharmaceutical and its production
Inventor: MATSUO YASUSHI
IPC: A61K47/34
Filed: 1990-11-30
Abstract: PURPOSE:To increase the amount of an eluted water-soluble physiologically active substance in use by controlling the amount of the aforementioned physiologically active substance eluted in elution tests in a sustained release pharmaceutical having the above-mentioned physiologically active substance supported on a carrier composed of at least polylactic acid. CONSTITUTION:In a microspherical sustained release pharmaceutical having a water-soluble physiologically active substance, preferably a human epithelial cell growth factor, its derivative or polypeptide fragment supported on a carrier composed of at least polylactic acid, preferably D,L-lactic acid polymer or a copolymer of D,L-lactic acid and glycolic acid, the amount of the aforementioned physiologically active substance within 24hr based on the whole amount thereof is controlled to >30wt.%, preferably 60-99wt.% in elution tests. Thereby, the amount of the above-mentioned eluted physiologically active substance is increased in use to extremely advantageously control and sustain pharmacological action of the aforementioned physiologically active substance. As a result, treating effects are more safely and precisely improved.
Patent JP-H02177091-A (JP)
Title: Prom built-in integrated circuit
Inventor: ISONO HIROSHI
IPC: G06F21/62
Filed: 1988-12-27
Abstract: PURPOSE:To prevent data written in a built-in PROM section from being read to an external device with a PROM writer and to keep the secrecy by providing a function reading the data written in the built-in PROM section and verifying the data to the circuit. CONSTITUTION:A write control section 1 receives write information by a control signal CNT to generate a write system. An address register 2 uses an address control signal ADC from the control section 1 to keep and output the address signal AD from a PROM writer 20. The built-in PROM section 3 according to a PROM control signal PCN from the control section 1 writes a write data DTW from the PROM writer 20 to an address designated by the signal AD. The PROM section 3 reads out the written data. A comparison section 4 according to a comparison control signal CCN compares the readout data DTR and DTW and outputs a coincidence confirming signal CMR. The PROM writer 20 decides whether or not the data DW is finished and the write to the PROM section 3 is finished when the data is finished.
Patent JP-H09165933-A (JP)
Title: Plane reciprocation type parking device
Inventor: AOKI TAKEJI
IPC: E04H6/30
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce cost by forming a tray transport base and a driving device for the tray transport base in a simple constitution. SOLUTION: A driving device 10 for a tray transport truck 9 is composed of a pair of driving reels 11, 12 oppositely installed at both ends of a transport path 2 mutually, and a pair of wires 13, 14 connected among each driving reel 11, 12 and the tray transport truck 9 respectively and delivered or wound by each driving reel 11, 12. The tray transport truck 9 on the transport path 2 is reciprocated and made to travel by delivering or winding the wire 13 by one driving reel 11 on one side and winding or delivering the wire 14 by the other driving reel 12 on one side.
Patent JP-H01172525-A (JP)
Title: Production of complex phase structure chromium stainless steel strip having excellent grain boundary corrosion resistance and high ductility and strength
Inventor: TANAKA TERUO
IPC: C22C38/00
Filed: 1987-12-26
Abstract: PURPOSE:To produce a complex phase chromium stainless steel strip having excellent grain boundary corrosion resistance and high ductility and strength by executing the specific continuous heat treatment to the cold-rolled steel strip containing the specific composition of Cr, Ni, Mn, Cu, Ti, Nb, Zr, etc. CONSTITUTION:The hot-rolling and cold-rolling as conventional method is executed to the chromium stainless steel containing 10-20wt.% Cr, 0.1-4.0% one or more kinds among Ni, Mn and Cu and 0.05-0.50% one or more kinds among Ti, Nb and Zr as the essential components. The obtd. cold-rolled steel strip is heated at the temp., which becomes two phase zone of ferrite + austenite by using a continuous heat-treatment furnace. This temp. is suitable to be more than 700-1,100 deg.C and this heating time is desirable to be <=10min. Successively, the steel strip is cooled from this temp. to the prescribed temp. at 1-500 deg.C/sec cooling speed to make transformation from austenite to martensite. By this finished heat-treatment, the chromium stainless steel composing of hard martenstic phase and soft ferritic phase and excellent grain boundary corrosion resistance and good workability is obtd.
Patent JP-H03295573-A (JP)
Title: Golf game arrangement
Inventor: RANDEI BURANDOSUTOROMU
IPC: A63B67/02
Filed: 1989-12-20
Abstract: PURPOSE: To allow the player to enjoy practicing the golf by detecting a stroke from a golf club, and converting it into a display having a meaningful amusement value. CONSTITUTION: When the player strikes a ball, its carry is calculated from the moving speed of the ball member 12 and converted into movement along one of tracks, and the degree of a hook or slice deviating from a centerline is also calculated, so that the necessary track is illuminated up to the required distance. A central processing unit 46 is adjusted so that, in all cases, one of the target distances is illuminated at random before the ball member 12 has been struck. If the player hits a target, he/she can receive a reward in a certain compensatory form. In one case, for example, it is an additional shot added to the indicated number of shots, while in other cases it is a prize given to the player from a slot 62 or substitute coins for gaining the prize. The player can thus enjoy practicing the golf.
Patent JP-H06156369-A (JP)
Title: Fender
Inventor: FUKUGI YOSHITO
IPC: B63B21/50
Filed: 1992-11-17
Abstract: PURPOSE:To provide a fender, the maintenance and inspection of which, can easily and safely be carried out, and which can withstand an external force having lateral force component, and being simple in structure and inexpensive. CONSTITUTION:The fender is so constituted that a first and a second damper 2 and 3 which are identical in diameter and length to each other, are connected to each other in series in the longitudinal direction via a york shaped spacer 6 located in the intersected direction, the fender comprises an impact receiving plate 1 projected at the front end of the first damper 2, the damper members and a spacer body and spacer guides which support the upper and lower ends of the spacer in such a way as to be freely moved in the longitudinal direction, are provided. The rear end of the second damper 3 and the spacer guides are fixed onto a base body respectively, and concurrently the impact receiving plate 1 is faced to a fender float with an appropriate gap maintained. Further, the spacer may be formed into a tandem type as shown in the figure 4.
Patent JP-H04194065-A (JP)
Title: Automobile interior material for forming and its production
Inventor: TODA SUMIO
IPC: D04H1/488
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the subject interior material having light weight, small thermal deformation ratio and excellent formability by integrating a skin fiber layer and a substrate fiber layer by needle-punching, thereby forming a high- density region having a high apparent density and a reverse-side low-density region having low apparent density in the substrate fiber layer. CONSTITUTION:A fiber web for skin fiber layer and a fiber web for substrate fiber layer are integrated by needle-punching from the side of the fiber web for skin fiber layer to give a gradient of the fiber density, decreasing from the fiber web for skin fiber layer to the fiber web for substrate fiber layer. A synthetic emulsion is impregnated into the fiber web for substrate fiber layer from the side of the fiber web for substrate fiber layer to obtain the objective forming interior material for automobile, composed of a skin fiber layer and a substrate fiber layer integrated with each other by needle-punching. The substrate fiber layer is composed of a high-density region having high apparent density and a low-density region having low apparent density and positioned at the reverse surface side of the interior material.
Patent JP-H05143896-A (JP)
Title: Automatic charge adjusting system for parking lot
Inventor: FUKUZAWA KUNIYUKI
IPC: G07B15/00
Filed: 1991-11-20
Abstract: PURPOSE:To reduce congestion and confusion when vehicles enter and exit from the parking lot by comparing a binary image of the front of a vehicle which is picked up when the vehicle enters the parking lot with an image picked up when the vehicle exits, extracting the binary image of the vehicle matching the image at the time of the exit and calculating the charge for parking from the time from the entrance to the exiting. CONSTITUTION:When the vehicle 14 enters the parking lot from its entrance path, an image of the vehicle 14 is picked up by a TV camera 10 and inputted to an image processor 12. The vehicle 14 is lighted by a lighting device 16 to constant brightness and the same image is obtained from the same object. The vehicle 14 can enters a parking space without stopping. When the vehicle exits, the vehicle is decided according to the image picked up by a TV camera 10 installed on the exit path and image data on all vehicles which are picked up and stored when they enter the parking lot, and the parking time of the vehicle is checked to calculate the parking charge. The image data are converted from light-shade images to binary image compressed data, so the capacity of the memory may be small and the retrieval time is shortened.
Patent JP-H02177823-A (JP)
Title: Raising seedling tray
Inventor: KOBAYASHI ETSUO
IPC: A01C11/02
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a raising seedling tray usable for the manual transplantation of seedling by detachably fitting a bottom member to a main body of tray having plural through-holes corresponding to coils and closing the opened bottom of each cell with the bottom member. CONSTITUTION:A bottom member 202 is fit to a main body 201 of a tray in the case of raising seedling from seed or manual transplantation of seedling. In the case of using the raising seedling tray in relation to a planting machine, the bottom member is removed from the main body, the body is placed on a planting machine and seedling is extracted from the bottom of a cell 203.